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devDuino Sensor Node V4 - CR123A

devDuino Sensor Node V4 - CR123A

devDuino Sensor Node V4 - CR123A



A card arduino-compatible with wireless nRF24L01 + integrated, powered by CR123A.

Guarantee of quality This product is an official product of the brand Seeed Studio

Availability: Discontinued

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26,39 € tax incl.

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The devDuino Sensor Node V4 is a card compact comptible Arduino and it is designed to build wireless networks based on the transceiver nRF24L01 +. You can easily connect other sensors or actuators to this platform to build your own network wireless home automation. This version integrated a sensor of temperature and humidity.


  • Built on an Arduino compatible architecture
  • Clock speed: 16 MHz (can be reduced to reduce energy consumption of up to 8 MHz)
  • Temperature and humidity sensor: HTU21D (-40 ° C + 125 ° C, accuracy of ± 2 ° C, relative humidity: 0-100%, accuracy ± 2%)
  • ISP (recommended) programming interface
  • Serial programming interface
  • Built-in clock button
  • Integrated green LED (configurable by the user)
  • 3 X connector compatible GROVE I2C, analog, digital
  • Power supply via battery CR123A (not included)
  • Dimensions: 30 x 65 mm


Package include:

  • 1 X DevDuino Sensor Node V4
  • 1 X module nRF24L01.


Wiki: DevDuino Sensor Node V4.0 (ATmega 328)

Data sheet

Micro-contôroleur - Horloge16 MHz
Flash32 KB
Entrées/Sorties numériques6
Tension logique (GPIO)5V
Entrées analogiques2
Connectique pour chargementUSB 2 Serial


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